A randomized 25 question test from a pool of 761 questions, good luck!
Which of the antenna below can be best described as "omnidirectional"?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves holding registers # 40108?
Which answer below is best described as the RS-232 standard for voltage range to transmit a "Mark"?
Which of the messaging methods is best described as one that can only be initiated by the link master in the H1 transmission system?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
The OSI model describes how a network should be arranged. Which of the layers below defines the media access method and the message frame structure?
Ethernet/IP is based on a protocol that the higher OSI layers of DeviceNet uses. Which of the answers below is the correct acronym for this protocol?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that the responding device cannot initiate any communication independently?
SCADA systems are specialized utilizations of a process control systems. Which of the terms below can be best defined as manipulation and communication of a process though a control system?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?
Which of the cables below is best used for the trunk cabling of the DeviceNet transmission system?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls on the ISO network layer and possibly the data link layers?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a flashing alarm?
Which answer below is best described as the RS-485 standard for voltage range to transmit a "Mark"?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
The TCP/IP protocol was designed for simplicity and speed. Which of the OSI layers below does the TCP/IP protocol interact with?
Which of the answers below best describes the role of a modem in a signal transmission system?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second smallest in area covered?
Using the table below, which answer best represents the letter"d" in binary?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that converts a digital signal to 8 or 16 outputs?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce intermittent communication?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as less than 3-5% of the total amount of alarm that are configured??
Which one is best described as connecting the input signal of a device, with the output of the converter itself?